{"id":346919,"date":"2024-01-29T04:12:57","date_gmt":"2024-01-29T04:12:57","guid":{"rendered":"\/forum\/forums\/topic\/how-to-analyze-motion-response-of-floating-structure-with-coupled-2-dof\/"},"modified":"2024-02-02T11:43:14","modified_gmt":"2024-02-02T11:43:14","slug":"how-to-analyze-motion-response-of-floating-structure-with-coupled-2-dof","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-analyze-motion-response-of-floating-structure-with-coupled-2-dof\/","title":{"rendered":"How to Analyze Motion Response of Floating Structure With Coupled (2 DOF)?"},"content":{"rendered":"<p>Hello everyone !<\/p>\n<p>I want to analyze the motion response of floating structures in a coupled manner (Heave-Pitch motion equations are solved simultaneously), but I am confused about which Ansys program to use? Is Hydrodynamic Diffraction possible? I found the result in the form of RAO viewed through the frequency domain, like the picture below? is this suitable and suitable? Or is it only viewed uncoupled but only the curves are combined?<\/p>\n<p><img decoding=\"async\" title=\"Is this called a coupled motion response curve?\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/01\/29-01-2024-1706501533-Multiple Systems _ Hydrodynamic Response [AQWA Pre] 1_29_2024 12_11_04 PM.png\" alt=\"\"><\/p>\n<p>&nbsp;<\/p>\n<p>Do I need to do it again in Hydrodynamic Response? but I saw the analysis there using the time domain, I&#8217;m more confused here?<\/p>\n<p>someone please give me an answer, can ansys aqwa do simultaneous coupled motion response analysis? Thank You<\/p>\n","protected":false},"template":"","class_list":["post-346919","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello everyone !I want to analyze the motion response of floating structures in a coupled manner (Heave-Pitch motion equations are solved simultaneously), but I am confused about which Ansys program to use? Is Hydrodynamic Diffraction possible? 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